Anatomy 2 - Lecture Midterm Practice Questions - Quade

A. C8-T1 VPR

A patient visits your office complaining of pain, numbness, and tingling along the medial side of their right arm and hand, weakness or paralysis of intrinsic hand muscles, and noticeably flexed fingers forming a "claw hand". What structures are likely involved in the cause of deformity? A. C8-T1 VPR B. C5-C6 VPR C. C5-T1 VPR D. C1-C4 VPR E. Common carotid a. F. Vagus n. G. Subclavian v.

A. Groove for subclavian artery

Identify. A. Groove for subclavian artery B. Groove for subclavian vein

B. Long

The length of pre-ganglionic parasympathetic fibers is _____ relative to the post-ganglionic fibers A. Short B. Long C. Tortuous D. Superficial

D. Stylohyoid muscle

The nerve that innervates the posterior belly of the digastric m. also innervates the A. Anterior belly of the digastric muscle B. Superior belly of the omohyoid muscle C. Inferior belly of the omohyoid muscle D. Stylohyoid muscle E. Mylohyoid muscle

A. Anterior; C3-C6

The origin of the anterior scalene muscle is the ______ tubercles of the transverse processes of _______. A. Anterior; C3-C6 B. Anterior; C2-C7 C. Posterior; C3-C6 D. Posterior; C2-C7

A. True

The pleura and apex of the lung extends above the first rib. A. True B. False

D. Opthalamic

The supraorbital artery is a branch of the ______ artery. A. Maxillary B. Superficial temporal C. External carotid D. Opthalamic

B. Maxillary artery

This artery is the main supply to the deep face. A. Internal carotid a. B. Maxillary a. C. Superficial temporal a. D. Facial a.

C. Thoracoacromial trunk

Which of the following is not a branch of the 1st part of the subclavian artery? A. Vertebral a. B. Thyrocervical trunk C. Thoracoacromial trunk D. Internal thoracic a.

E. Transverse facial

Which of the following is not a branch of the facial artery? A. Superior labial a. B. Lateral nasal a. C. Angular a. D. Inferior labial a. E. Transverse facial

E. Lingual a.

Which of the following is not a branch of the maxillary artery? A. Middle meningeal a. B. Inferior alveolar a. C. Deep temporal a. D. Buccal a. E. Lingual a.

D. Thyrohyoid muscle

Which of the following is not innervated by the ansa cervicalis? A. Omohyoid muscle B. Sternohyoid muscle C. Sternothyroid muscle D. Thyrohyoid muscle

A. Omohyoid D. Sternohyoid E. Sternothyroid

Which of the following muscles are innervated by the ansa cervicalis? Choose all that apply. A. Omohyoid B. Thyrohyoid C. Geniohyoid D. Sternohyoid E. Sternothyroid

A. Omohyoid m. D. Sternohyoid m. E. Sternothyroid m.

Which of the following muscles are innervated by the ansa cervicalis? Choose all that apply. A. Omohyoid m. B. Thyrohyoid m. C. Geniohyoid m. D. Sternohyoid m. E. Sternothyroid m.

C. Both

Which of the following originates from the lateral pterygoid plate of the sphenoid bone? A. Lateral pterygoid m. B. Medial pterygoid m. C. Both D. Neither

A. V1

Which of the following passes through the superior orbital fissure? A. V1 B. V2 C. V3

C. Inferior alveolar n.

A fracture to the body of the mandible would damage the ______. A. Chorda tympani B. Lingual n. C. Inferior alveolar n. D. Buccal n. E. Hypoglossal n.

B. A cervical rib on the left side

A mother brings her young daughter into your office because she is experiencing numbness, pain, and tingling down the lateral side of her left arm. The mother states that her child has always been sensitive on that side. Upon physical examination you palpate something that causes you to order x-rays. Radiographic images of that area reveal that the child exhibits _______, the likely source of her arm pain. A. Underdeveloped lymphatic vessels on left side B. A cervical rib on the left side C. A dorsal scapular artery from the third part of the left subclavian

A. Acetylcholine

All pre-ganglionic ANS neurons use ______ as a neurotransmitter. A. Acetylcholine B. Norepinephrine C. GABA D. Dopamine

A. Sympathetic

An increase in heart rate is due to _____ innervation. A. Sympathetic B. Parasympathetic C. Both A and B D. Neither A or B

A. True

An injury to the pleura, leading the a pneumothorax, can be caused by an injury to the root of the neck above the first rib. A. True B. False

C. Thyrohyoid

Ansa cervicalis innervates all infrahyoid "strap" muscles EXCEPT: A. Omohyoid B. Sternohyoid C. Thyrohyoid D. Sternothyroid

A. Ascending cervical a.

Arterial supply to the scalene muscles comes from the: A. Ascending cervical a. B. Transverse cervical a. C. Suprascapular a. D. Dorsal scapular a.

A. Surprised

Bilateral contraction of the frontalis muscle is typically an indicator that someone is feeling ______. A. Surprised B. Sad C. Disgusted D. Angry E. Happy

A. Carotid sheath and contents B. Submandibular gland D. Thyroid gland E. Infrahyoid "strap" mm H. Ansa cervicalis

Choose structures that are found within the anterior triangle (or subtriangles) of the neck: A. Carotid sheath and contents B. Submandibular gland C. Suprascapular a. And n. D. Thyroid gland E. Infrahyoid "strap" muscles F. Sternocleidomastoid m. G. Trunks and divisions of brachial plexus H. Ansa Cervicalis nn. I. Scalene mm.

A. Facial a. C. Occipital a. D. Lingual a. E. Superior thyroid a. I. Ascending pharyngeal J. Posterior auricular a. L. Maxillary a. M. Superficial temporal a.

Choose the branches of the external carotid a. A. Facial a. B. Transverse cervical a. C. Occipital a. D. Lingual a. E. Superior thyroid a. F. Inferior thyroid a. G. Dorsal scapular a. H. Ascending cervical a. I. Ascending pharyngeal a. J. Posterior auricular a. K. Vertebral a. L. Maxillary a. M. Superficial temporal a. N. Deep temporal a.

B. CN X E. Common carotid a. and branches G. Internal jugular vein

Choose the contents of the carotid sheath from the list below: A. Sympathetic chain B. CN X C. CN XII D. Cervical plexus E. Common carotid a. and branches F. External jugular vein G. Internal jugular vein H. Thyroid gland

C. Mentalis, depressor labii inferioris, depressor anguli oris

Choose the correct order of the following muscles, from medial to lateral A. Mentalis, depressor anguli oris, depressor labii inferioris B. Depressor anguli oris, mentalis, depressor labii inferioris C. Mentalis, depressor labii inferioris, depressor anguli oris D. Depressor labii inferioris, mentalis, depressor anguli oris

B. Levator labii superioris D. Zygomaticus major E. Zygomaticus minor G. Levator anguli oris

Choose the muscles that could curl the upper lip and/or corner of the mouth. A. Obicularis oculi B. Levator labii superioris C. Buccinator D. Zygomaticus major E. Zygomaticus minor F. Procerus G. Levator anguli oris

B. Pterygopalatine ganglion D. Submandibular ganglion E. Otic ganglion G. Ciliary ganglion

Choose the parasympathetic ganglia from the list below (select all): A. Superior cervical ganglion B. Pterygopalatine ganglion C. Middle cervical ganglion D. Submandibular ganglion E. Otic ganglion F. Geniculate ganglion G. Ciliary ganglion H. Inferior cervical ganglion

E. Infraorbital nerve F. Zygomaticofacial nerve G. Zygomaticotemporal nerve

Choose the terminal branches of the maxillary nerve that innervates the skin within the V2 dermatome. A. Supraorbital n. B. Buccal n. C. Auriculotemporal nerve D. Lacrimal nerve E. Infraorbital nerve F. Zygomaticofacial nerve G. Zygomaticotemporal nerve H. Mental nerve I. External nasal nerve

C. Common facial

Choose the vein that is described here: -Formed by the anterior division of the retromandibular v. And the facial c. - Drains much of the superficial/lateral side of the head, the superficial and deep face, and the tongue and oral cavity - Empties into (is a tributary) of the internal jugular vein A. Lingual B. External jugular v. C. Common facial c. D. Infratemporal venous plexus

B. Sympathetic / sweat glands and smooth muscle in vessels and arrector pilli

Cutaneous nerves contain _____ ANS fibers that innervate _____. (Pick the correct pair). A. Parasympathetic / sweat glands and smooth muscle in vessels and arrector pilli B. Sympathetic / sweat glands and smooth muscle in vessels and arrector pilli C. Parasympathetic / salivary and mucosal glands D. Sympathetic / Salivary and mucosal glands

E. CN VII

During the act of winking, CN ______ is responsible for closing the palpebral fissure? A. CN III B. CN IV C. CN V D. CN VI E. CN VII

B. Loss of ability to blink

Following an injury to the facial nerve, a patient experiences a Bell's palsy. The corneal ulcerations that are also experienced are due to the A. Loss of sensation of the cornea B. Loss of ability to blink C. Loss of the pupil to constrict D. Loss of sweating on the face.

C. Inferior alveolar n.

Fracture of the body of the mandible would most likely injure the ______. A. Chorda tympani B. Lingual n. C. Inferior alveolar n. D. Buccal n. E. Hypoglossal n.

CN V CN VII CN IX CN X

From the list below, choose the cranial nerves that contain BOTH sensory and motor fibers? CN I CN II CN III CN IV CN V CN VI CN VII CN VIII CN IX CN X CN XI CN XII

B. Auriculotemporal n. E. Mental n. F. Buccal n (of V3)

From the list below, pick the cutaneous branches of V3 that supply skin of the face (select all that are necessary) A. Infraorbital n. B. Auriculotemporal n. C. Zygomaticofacial n. D. Supratrochlear n. E. Mental n. F. Buccal n (of V3) G. Buchal n. (of VII) H. Lacrimal n.

B. post

Gray rami communicates contain ____ synaptic sympathetic fibers. A. Pre B. Post

D. Buccal n. Of trigeminal

I bit my cheek yesterday. Pick the specific branch that allowed for that sensation of pain. A. Lingual n. B. Inferior alveolar n. C. Buccal n. Of facial D. Buccal n. Of trigeminal E. Superior alveolar n.

C. Lateral pterygoid m.

I had to open my mouth for the dentist to do their work. What muscle produced that action? A. Masseter m. B. Temporalis m. C. Lateral pterygoid m. D. Medial pterygoid m.

B. Trigeminal n.

I recently went to the dentist for both maxillary and mandibular dental work. The hygienist proceeded to poke my gums with something sharp. It hurt! What cranial nerve was she inadvertently testing? A. Glossopharyngeal n. B. Trigeminal n. C. Facial n. D. Hypoglossal n.

A. Ansa cervicalis C. Innervation of thyrohyoid and geniohyoid mm.

In the anterior triangle of the neck, the hypoglossal nerve carries (as hitchhikers) C1 fibers that contribute to (choose all that apply): A. Ansa cervicalis B. Brachial plexus C. Innervation of thyrohyoid and geniohyoid mm. D. Supraclavicular nn. E. Lesser occipital n. F. Erb's point

C. IX

Increased salivary secretions from the parotid gland are stimulated by CN _______. A. III B. VII C. IX D. X

B. Into the skin and subcutaneous fascia

Muscles of facial expression insert: A. Onto a nearby bone B. Into the skin and subcutaneous fascia C. Into each other

C. V

Muscles of mastication are innervated by a portion of CN ____. A. II B. III C. V D. VII E. IX F. X G. XI H. XII

C. C5-C6 VPR

One of your patients was involved in a bicycle accident which tumbled them around enough that their head flexed too far laterally to their left side. They are in your office to address tingling and pain along the lateral side of their right arm. Upon examination, you note that their right arm is extended, adducted, and medial rotated. What structures are most likely involved? A. C1-C4 VPR B. T1-T4 VPR C. C5-C6 VPR D. C5-T1 VPR

A. Palpebral fissure

Opening your eyes (eyelids, really) widens the: A. Palpebral fissure B. Nasolabial sulcus C. Alae of the nose D. Oral fissure E. Superficial orbital fissure

C. Supraorbital n.

Pain from a bump to the forehead is registered by which of the following branches: A. Infraorbital n. B. Auriculotemporal n. C. Supraorbital n. D. Mental n. E. Temporal branch of facial n. F. Buccal branch of facial n.

B. Mandibular n.

Pain in the TMJ is transmitted (afferent) by: A. Maxillary n. B. Mandibular n. C. Facial n. D. Glossopharyngeal n. E. Vagus n. F. Opthalmic n.

Auriculotemporal

Postsynaptic fibers from the otic ganglion travel along the _______ nerve to reach the parotid gland.

C. T1-L2

Pre-ganglionic sympathetic fibers exit the spinal cord at which of the following levels? A. C1-C8 B. C1-S5 C. T1-L2 D. S2-S4

A. Dense connective tissue

Proceeding from superficial to deep, which of the following is the second layer of the scalp? A. Dense connective tissue B. Loose connective tissue C. Periosteum D. Galea aponeurotica E. Occipitofrontalis muscle

A. Ventral

Scalene muscles are innervated by the _____ primary rami of cervical spinal nerves. A. Ventral B. Dorsal

E. Digastric F. Mylohyoid G. Geniohyoid H. Hypoglossus I. Stylohyoid

Select the "suprahyoid" muscles from the following list. A. Sternohyoid B. Sternothyroid C. Thyrohyoid D. Omohyoid E. Digastric F. Mylohyoid G. Geniohyoid H. Hypoglossus I. Stylohyoid J. Anterior scalene K. Sternocleidomastoid

B. Posterior border of the SCM D. Middle 1/3 of the clavicle E. Anterior border of the trapezius

Select the 3 boundaries of the posterior triangle from the options below: A. Lateral 1/3 of the clavicle B. Posterior border of the SCM C. Posterior border of the trapezius muscle D. Middle 1/3 of the clavicle E. Anterior border of the trapezius m. F. Medial 1/3 of the clavicle

A. Oblique line of thyroid cartilage C. Inferior aspect of hyoid bone

Select the TWO attachments for the thyrohyoid muscle. A. Oblique line of thyroid cartilage B. Inferior aspect of cricoid cartilage C. Inferior aspect of hyoid bone D. Digastric fossa on mandible E. Styloid process of temporal bone

E. C2-3

Select the appropriate level(s) for cutaneous innervation to the face skin covering the angle of the mandible. A. V2 B. V3 C. C1-2 D. C2 E. C2-3 F. C3 G. C3-4

A. Lacrimal gland B. Sublingual gland C. Submandibular gland E. Glands in the nasal and oral mucosae

Select the targets of facial nerve's parasympathetic innervations (choose all) A. Lacrimal gland B. Parotid gland C. Sublingual gland D. Submandibular gland E. Glands in the nasal and oral mucosae F. Sweat glands G. Thyroid gland H. Superior tarsal muscle.

Auriculotemporal; V3

Sensation from skin immediately in front of the ear is carried by the ____________, a branch of _______.

B. Sympathetic

Sweat glands are stimulated by the ____ division of the ANS? A. Parasympathetic B. Sympathetic C. Neither D. Both

True

T/F. The buccal branch of the trigmenial nerve pierces the buccinator muscle but does not innervate it.

False

T/F. The facial vein is a tributary of the external jugular vein

True

T/F. The inferior sagittal sinus drains directly into the straight sinus

False

T/F. The lingual artery is a branch of the maxillary artery

False Mandibular branch of CN 7

T/F. The mentalis muscle is innervated by the mental nerve

True

T/F. The phrenic nerve receives contributions from the cervical plexus and brachial plexus

True

T/F. The right recurrent laryngeal nerve wraps around the right subclavian artery

False Branch of external carotid artery

T/F. the lingual artery is a branch of the maxillary artery

True

T/F. the middle meningeal artery passes from the infratemporal fossa to the middle cranial fossa via the foramen spinosum.

D. Communications between superficial and deep veins in the head.

The "triangle of death" or the "danger triangle" on the superficial face refers to A. Getting lost in Bermuda B. Making friends with Pythagoras C. An area that transmits the radial n. and profunda brachii a. D. Communications between superficial and deep veins in the head.

C2 and C3

The VPR of _______ and ______ contribute to the great aruicular nerve.

B. Masseter/Medial pterygoid

The ____ muscle inserts superifical to the angle of the mandible, while the _____ muscle insertes deep to the angle of the mandible. A. Masseter/temporalis B. Masseter/Medial pterygoid C. Temporalis / Lateral pterygoid D. Temporalis / Medial pterygoid

B. Mandibular fossa of temporal bone

The _____ articulates with the head/condyle of the mandible. A. Mandibular notch of mandible B. Mandibular fossa of temporal bone C. Zygomatic arch D. Styloid process of temporal bone E. Mastoid process of temporal bone

C. Inferior belly of omohyoid muscle

The ______ divides the posterior triangle into subclavian and occipital triangles. A. External jugular vein B. Spinal accessory nerve C. Inferior belly of omohyoid muscle D. Transverse cervical vessels E. Subclavian vessels

B. Glossopharyngeal

The ______ nerve innervates the parotid gland. A. Facial B. Glossopharyngeal C. Hypoglossal D. Trigeminal E. Vagus

B. Condylar process

The ______ process of the mandible articulates with the temporal bone A. Coronoid process B. Condylar process

Ventral

The _______ primary rami innervates the scalene muscles

C. Inferior belly of omohyoid muscle

The ________ divides the posterior triangle into subclavian and occipital triangles. A. External jugular vein B. Spinal accessory n. C. Inferior belly of omohyoid muscle D. Transverse cervical vessels E. Subclavian vessels

Prevertebral

The ________ fascia immediately covers the scalene muscles

C. Both

The alveolar process is a feature of the ______. A. Maxilla B. Mandible C. Both D. Neither

B. Sympathetic

The ansa subclavia contains ______ fibers. A. Somatic B. Sympathetic C. Parasympathetic

A. Fibrous

The articular disc of the sternoclavicular joint is composed of _________ cartilage. A. Fibrous B. Hyaline C. Elastic

D. Mandibular division of the trigeminal n.

The auriculotemporal nerve is a branch of the A. Facial n. B. Opthalamic division of the trigeminal n. C. Maxillary division of the trigeminal n. D. Mandibular division of the trigeminal n.

D. Lateral pterygoid plate F. Joint capsule and disc of TMJ G. Infatemporal crest and inferior aspect of greater wing of sphenoid H. Pterygoid fovea of mandible neck

The bony attachments of the lateral pterygoid m. include (choose all that apply): A. Floor of temporal fossa B. Angle of mandible C. Zygomatic arch D. Lateral pterygoid plate E. Tuberosity of maxilla F. Joint capsule and disc of TMJ G. Infatemporal crest and inferior aspect of greater wing of sphenoid H. Pterygoid fovea of mandible neck I. Ramus of the mandible

C. Cervicoaxillary canal

The brachial plexus reaches the upper limb via the _____. A. Superior thoracic aperture B. Thoracic inlet C. Cervicoaxillary canal D. Thoracic outlet

B. Trigeminal

The buccal branch of the ______ nerve innervates the cheek mucosa. A. Facial B. Trigeminal

D. Petrous

The carotid canal passes through the ______ portion of the temporal bone. A. Tympanic B. Squamous C. Mastoid D. Petrous

B. False

The cervical sympathetic chain is contained within the carotid sheath. A. True B. False

D. C4

The common carotid artery typically bifurcates at the ______ vertebral level? A. C1 B. C2 C. C3 D. C4 E. C5 F. C6 G. C7

A. Internal

The common facial vein drains into the ______ jugular vein. A. Internal B. External

A. True

The corrugator supercilli muscle is deep to the frontalis muscle. A. True B. False

A. C1 only

The descendens cervicalis is composed of fibers from the VPR of ______. A. C1 only B. C1 and C2 C. C2 only D. C2 and C3 E. C3 only F. C3 and C4

B. False

The descendens cervicalis is composed of fibers of the VPR of C1 and C2. A. True B. Fase

B. Subclavian vein

The external jugular vein drains into the ______ vein. A. Brachiocephalic vein B. Subclavian vein C. Internal jugular vein D. Common facial vein

B. Subclavian vein

The external jugular vein drains into the _______ vein. A. Brachiocephalic vein B. Subclavian vein C. Internal jugular vein D. Common facial vein

C. Internal auditory meatus and stylomastoid foramen

The facial nerve (itself, before it branches to the face) passes through the: A. Internal auditory meatus and external auditory meatus B. External auditory meatus and stylomastoid foramen C. Internal auditory meatus and stylomastoid foramen D. Jugular foramen and stylomastoid foramen E. Internal auditory meatus and petrotympanic fissure

A. Internal auditory meatus C. Stylomastoid foramen

The facial nerve passes through the ____. Choose all that apply. A. Internal auditory meatus B. External auditory meatus C. Stylomastoid foramen D. Jugular foramen E. Foramen rotundum

B. Posterior

The facial vein crosses the mandible ________ to the facial artery. A. Anterior B. Posterior

C. Prevertebral fascia

The fascia that immediately covers the scalene muscles is the _____. A. Superficial cervical fascia B. Investing layer of deep cervical fascia C. Prevertebral fascia D. Pretracheal fascia

E. Pretracheal fascia

The fascia that splits to surround the infrahyoid muscle is the _________. A. Superficial cervical fascia B. Investing layer of deep cervical fascia C. Prevertebral fascia D. Carotid sheath E. Pretracheal fascia

C. Internal thoracic a.

The first two intercostal arteries arise by way of the ______. A. Common carotid a. B. Vertebral a. C. Internal thoracic a. D. Costocervical trunk E. Thyrocervical trunk F. Aorta

F. IX

The glossopharyngeal nerve is CN ____. A. II B. IV C. V D. Vi E. VII F. IX G. XI

B. Posterior

The groove for the subclavian artery is ______ to the scalene tubercle. A. Anterior B. Posterior

A. Anterior

The groove for the subclavian vein is ______ to the scalene tubercle. A. Anterior B. Posterior

D. Stylohyoid

The hyoid bone is connected to the styloid process by way of the _______ ligament and stylohyoid muscle. A. Digastric B. Submental C. Carotid D. Stylohyoid

B. Between the hypoglossus m. and mylohyoid m.

The hypoglossal nerve passes A. Deep to the hypoglossus m. B. Between the hypoglossus m. and mylohyoid m. C. Superficial to the mylohyoid m.

C. Thyrocervical trunk

The inferior thyroid artery is a direct branch of the _____. A. Costocervical trunk B. External carotid a. C. Thyrocervical trunk D. Thoracoacromial trunk E. Subclavian a.

E. Maxillary

The infraorbital foramen is an opening in the _____ bone. A. Temporal B. Sphenoid C. Occipital D. Ethmoid E. Maxillary

C. Maxillary division of trigeminal

The infraorbital nerve is a branch of the A. Facial B. Opthalamic division of trigeminal C. Maxillary division of trigeminal D. Mandibular division of trigeminal

E. All of the above

The infratemporal fossa communicates with the A. Temporal fossa B. Orbit C. Pterygopalatine fossa D. Middle cranial fossa E. All of the above

B. Inferior orbital

The infratemporal fossa communicates with the orbit via the ______ fissure. A. Pterygomaxillary B. Inferior orbital C. Superior orbital D. Petrotympanic

B. Thyrohyoid

The internal branch of the superior laryngeal nerve passes through the ______ membrane. A. Cricothyroid B. Thyrohyoid

E. All of the above

The internal jugular vein A. Is located in the carotid sheath B. Begins at the jugular foramen C. Is a tributary of the brachiocephalic vein D. Receives blood from the face E. All of the above

D. Ramus of the mandible

The lateral boundary of the infratemporal fossa is the A. Lateral pterygoid plate B. Infratemporal (posterior) aspect of the maxilla C. Mastoid and styloid processes D. Ramus of the mandible

A. Below

The lingual artery arises from the external carotid artery ______ the facial artery. A. Below B. Above

B. Zygomaticus major

The main muscle used to smile is the: A. Levator anguli oris B. Zygomaticus major C. Depressor labii inferioris D. Levator labii superioris alaeque nasi

C. Sphenomandibular ligament E. Stylomandibular ligament

The mandible is attached to the cranial base by two ligaments. Choose them below. A. Stylohyoid ligament B. Thyrohyoid membrane C. Sphenomandibular ligament D. Medial palpebral ligament E. Stylomandibular ligament

B. Sphenoid bone and maxilla

The medial pterygoid muscle has two heads which originate from the _____. A. Sphenoid bone (only) B. Sphenoid bone and maxilla

C. Inferior alveolar

The mental nerve is the terminal branch of the ______. A. Lingual n. B. Chorda tympani C. Inferior alveolar D. Mylohyoid E. Anterior superior alveolar n.

B. False

The mentalis muscle is innervated by the mental nerve. A. True B. False

E. CN VII

The muscle that closes the eye is innervated by A. CN III B. CN IV C. CN V1 D. CN VI E. CN VII

E. CN VII

The muscle that closes the eye is innervated by ____ A. CN III B. CN IV C. CN V1 D. CN VI E. CN VII

B. 2nd

The muscles of facial expression originate from the _____ pharyngeal arch. A. 1st B. 2nd C. 3rd D. 4th

B. Oculomotor n.

The name of CN III is A. Optic n B. Oculomotor n. C. Trigeminal n. D. Abducens n. E. Trochlear n. F. Hypoglossal n.

E. CN VIII

The nerve for hearing and balance is? A. CN IV B. CN V C. CN VI D. CN VII E. CN VIII F. CN IX

A. Superficial

The nerve to the mylohyoid is located _______ to the mylohyoid muscle. A. Superficial B. Deep

B. Anterior digastric m.

The nerve to the mylohyoid m. innervates the mylohyoid and the _______. A. Stylohyoid m. B. Anterior digastric m. C. Geniohyoid m. D. Posterior digastric m. E. Hypoglossus m.

B. External carotid

The occipital artery is a branch of the _____ artery. A. Internal carotid B. External carotid C. Maxillary D. Superficial temporal

C. Posterior tubercles of C4 to C6

The origin of the posterior scalene muscle is the _______ A. Posterior tubercles of C3 to C6 B. Posterior tubercles of C2 to C7 C. Posterior tubercles of C4 to C6

C. Posterior tubercles of C4-C6

The origin of the posterior scalene muscle is the _______. A. Posterior tubercles of C3-C6 B. Posterior tubercles of C2-C7 C. Posterior tubercles of C4-C6

B. Second upper molar

The parotid duct pierces the buccinator muscle adjacent to the A. First upper molar B. Second upper molar C. First lower molar D. Second lower molar

D. IX / Otic

The parotid gland is innervated by cranial nerve _____, which synapses in the ______ ganglion. A. VII / pterygopalatine B. VII / Submandibular C. IX / pterygopalatine D. IX / Otic E. X / Otic F. III / Cilliary

Inferior salivatory; otic; CN IX

The parotid gland is innervated by pre-ganglionic parasympathetic neurons that lie in the ________________ nucleus, and synapse on post-ganglionic parasympathetic neurons found in the _________ ganglion. These nuclei and fibers belong to __________.

E. Near the second maxillary molars

The parotid papilla is located: A. Just outside of the mandibular foramen B. Just inside the lower lip C. Near the angle of the mouth D. On the superficial surface of the buccinator m. E. Near the second maxillary molars F. At the incisive fossa

A. Phrenic n. is connected to the cervical and brachial plexuses where the vagus is not B. Vagus is larger nerve than phrenic C. Phrenic nerve runs parallel with ascending cervical a. immediately anterior to the anterior scalene D. The vagus gives off recurrent laryngeal branches where the phrenic continues to the diaphragm without branching

The phrenic and vagus nn. run much the same in the neck. Keys to telling them apart include (select all the true statements) A. Phrenic n. is connected to the cervical and brachial plexuses where the vagus is not B. Vagus is larger nerve than phrenic C. Phrenic nerve runs parallel with ascending cervical a. immediately anterior to the anterior scalene D. The vagus gives off recurrent laryngeal branches where the phrenic continues to the diaphragm without branching E. the phrenic n. emerges from between the anterior and middle scalene mm. where the vagus runs lateral to them both F. Both nerves have swellings of ganglia in the cervical region

A. True

The phrenic nerve receives contributions from the cervical and brachial plexus. A. True B. False

Facial expression CN VII

The platysma is a mm of _______, meaning it is innervated by a branch of CN _____.

D. Mastoid process

The posterior belly of the digastric muscle originates from the ______. A. Hyoid bone B. Mandible C. Styloid process D. Mastoid process

B. Contralateral

The pterygoid muscles produce lateral movements of the jaw to the _____ side. A. Ipsilateral B. Contralateral

E. all of the above

The sternocleidomastoid muscle can A. Flex the neck B. Translate the head anteriorly C. Laterally flex the neck D. Extend the atlanto-occipital joints E. All of the above

B. False

The sternocleidomastoid muscle separates the internal and external carotid arteries. A. True B. False

C. Carotid triangle

The sternocleidomastoid, superior omohyoid, and posterior digastric muscles are the three boundaries of the _______ triangle. A. Submental triangle B. Submandibular triangle C. Carotid triangle D. Muscular triangle

A. Passes anterior to the anterior scalene m.

The subclavian vein A. Passes anterior to the anterior scalene m. B. Passes between the anterior and middle scalene muscles C. Pierces the middle scalene m. D. Passes between the middle and posterior scalene muscles.

B. Internal

The superior laryngeal artery accompanies the _______ branch of the superior laryngeal nerve through the thyrohyoid membrane. A. External B. Internal

E. External carotid a.

The superior thyroid artery is a direct branch of the A. Superior laryngeal a. B. Internal carotid a. C. Thyrocervical trunk D. Costocervical trunk E. External carotid a.

B. Thyrocervical trunk

The suprascapular artery is a branch of the A. Thoracoacromial trunk B. Thyrocervical trunk C. Costocervical trunk D. Brachiocephalis trunk

D. Superior trunk

The suprascapular nerve is a direct branch of the _______ of the brachial plexus. A. Middle trunk B. Lateral cord C. VPR of C5 D. Superior trunk E. Posterior cord

C. Both outer and inner surfaces

The temporalis fascia attaches to the _____ of the zygomatic arch. A. Outer surface B. Inner surface C. Both outer and inner surfaces

D. Angular

The terminal branch of the facial artery (and vein, though blood is flowing in the opposite direction) is the ___________ artery. A. External nasal B. Lateral nasal C. Superior labial D. Angular E. Superficial temporal F. Maxillary

B. Left

The thoracic duct connects with the junction of the internal jugular and subclavian veins on the _____ side of the neck. A. Right B. Left

A. Passes anterior to the anterior scalene m.

The transverse cervical artery A. Passes anterior to the anterior scalene m. B. Passes between the anterior and middle scalene m. C. Pierces the middle scalene m. D. Passes between the middle and posterior scalene m.

B. Preganglionic parasympathetic

The type of autonomic fibers in the chorda tympani is A. Preganglionic sympathetic B. Preganglionic parasympathetic C. Postganglionic sympathetic D. Postganglionic parasympathetic

D. Foramen ovale

Through what passageway does the mandibular nerve exit the skull? A. Foramen spinosum B. Inferior orbital fissure C. Foramen rotundum D. Foramen ovale E. Superior orbital fissure F. Internal acoustic meatus

B. Carotid body and sinus C. Thyroid cartilage D. Hyoid bone G. Cervical plexus

Trauma has occured at the C3 and C4 vertebral levels. Which of the following structures may be affected? Select all. A. Subclavian a. B. Carotid body and sinus C. Thyroid cartilage D. Hyoid bone E. Inferior cervical ganglion F. Ansa subclavia G. Cervical plexus H. Middle cervical ganglion

B. Trigeminal

What CN is responsible for feeling the sting of plucking nose hairs? A. Oculomotor B. Trigeminal C. Facial D. Glossopharyngeal E. Vagus

Thyrocervical trunk

What arterial trunk comes from the 1st part of the subclavian a.?

Lesser occipital

What cutaneous branch of the cervical plexus has spinal levels C2 VPR?

Supraclavicular nn.

What cutaneous branch of the cervical plexus has spinal levels C3-C4 VPR?

Great auricular n. Transverse cervical n.

What cutaneous branches of the cervical plexus have spinal levels C2-C3 VPR?

A. Periosteum

What does the "P" in SCALP stand for? A. Periosteum B. Perineurium C. Perimysium D. Perineum E. Peritoneum

A. Prevertebral layer of deep cervical fascia

What fascia covers the scalene mm., following the floor of the posterior triangle? A. Prevertebral layer of deep cervical fascia B. Investing layer of deep cervical fascia C. Superficial fascia

C. CN IX (Glossopharyngeal n.)

What innervates the carotid body and carotid sinus? A. CN X (Vagus n. ) B. CN XI (Hypoglossal n.) C. CN IX (Glossopharyngeal n.) D. Ansa cervicalis E. C1 traveling with CN XII F. CN VII (Facial n.)

Periosteum

What is the deepest layer of the scalp?

E. Pterygoid process (and plates) of the sphenoid

What is the medial boundary of the infratemporal fossa? A. Angle of mandible B. Ramus of mandible C. Posterior/infratemporal surface of the maxilla D. Mastoid and styloid processes E. Pterygoid process (and plates) of the sphenoid

C. Vagus

What is the nerve supply to the pharyngeal (brachial) arches 4 and 6? A. Trigeminal B. Facial C. Vagus D. Glossopharyngeal

D. Posterior tubercles of TP C2-C7

What is the origin of the middle scalene muscle? A. Posterior tubercles of TP C4-C6 B. Anterior tubercles of TP C2-C7 C. Posterior tubercles of TP C3-C6 D. Posterior tubercles of TP C2-C7 E. Anterior tubercles of TP C4-C6 F. Anterior tubercles of TP C3-C6

C. Mylohyoid m.

What muscle forms the floor of the submental triangle? A. Anterior digastric m. B. Geniohyoid m. C. Mylohyoid m. D. Hypoglossus m.

E. Chorda tympani

What nerve passes through the petrotympanic fissure? A. Lingual n. B. Inferior alveolar n. C. Nerve to the mylohyoid D. Auriculotemporal n. E. Chorda tympani F. Buccal n.

A. Great auricular n.

What nerve supplies skin over the angle of the mandible? A. Great auricular n. B. Lesser occipital n. C. CN V D. CN VII

A. Lateral pterygoid m.

What structure divides the maxillary artery into three potions? A. Lateral pterygoid m. B. Medial pterygoid m. C. Sphenomandibular ligament D. Retromandibular vein E. Zygomatic arch

C. Middle meningeal a.

What structure passes deep to pterion? A. Ascending cervical B. Transverse facial C. Middle meningeal a. D. Greater petrosal nerve E. Lesser petrosal nerve F. Deep temporal nn.

B. Superior laryngeal a. D. Internal branch of superior laryngeal nerve

What two structures pass through the thyrohyoid membrane? A. Superior thyroid B. Superior laryngeal a. C. Hypoglossal nerve D. Internal branch of superior laryngeal nerve D. External branch of superior laryngeal nerve

B. Anterior division of retromandibular vein E. Facial vein

What two veins join to form the common facial vein? A. External jugular v. B. Anterior division of retromandibular vein C. Posterior division of retromandibular vein D. Posterior auricular vein E. Facial vein

B. Anterior division of retromandibular v.

What vein joins with the facial vein to form the common facial vein? A. External jugular v B. Anterior division of retromandibular v. C. Posterior division of retromandibular v. D. Posterior auricular v.

E. Pterygopalatine ganglion

Where are the cell bodies of the postganglionic parasympathetic neurons that innervate the lacrimal gland? A. Superior salivatory nucleus B. Oculomotor nucleus C. Edinger-Westphal nucleus D. Ciliary ganglion E. Pterygopalatine ganglion

B. Middle cranial fossa

Where is the foramen ovale seen? A. Anterior cranial fossa B. Middle cranial fossa C. Posterior cranial fossa

C. C5 D. C6

Which VPR are connected to the middle cervical ganglion? Choose all that apply. A. C3 B. C4 C. C5 D. C6 E. C7 F. C8

C. Lingual a.

Which artery is most closely associated with the hypoglossal nerve in the anterior triangle of the neck? A. Transverse cervical a. B. Suprascapular a. C. Lingual a. D. Superior thyroid a. E. Occipital a.

B. Ascending cervical artery

Which artery runs parallel to the phrenic nerve on the anterior scalene muscle? A. Transverse cervical artery B. Ascending cervical artery C. Deep cervical artery

C. Facial a. F. Superficial temporal a.

Which branches of the external carotid a. supply the superficial face (anterior/in front of the ears)? Select all that apply. A. Superior thyroid a. B. Lingual a. C. Facial a. D. Occipital a. E. Posterior auricular a. F. Superficial temporal a. G. Maxillary a. H. Ascending pharyngeal a.

D. Pretracheal

Which fascia of the neck surrounds the strap muscles? A. Superficial B. Investing C. Prevertebral D. Pretracheal

D. Foramen ovale

Which foramina or fissure transmits the mandibular nerve to the infratemporal fossa? A. Foramen spinosum B. Petrotympanic fissure C. Inferior orbital fissure D. Foramen ovale E. Foramen rotundum

C. Infratemporal fossa

Which fossa is described by the following: lateral boundary is the mandibular ramus, medial boundary/floor is the ptergyoid mm, anterior boundary is the posterior surface of the maxilla, posterior boundary is the mastoid and styloid processes? A. Temporal fossa B. Pterygopalatine fossa C. Infratemporal fossa D. Mandibular fossa E. Acoustic fossa

A. In the lesser wing of the sphenoid bone

Which is the location of the optic canal? A. In the lesser wing of the sphenoid bone B. Between the lesser and greater wings of the sphenoid bone C. In the greater wing of the sphenoid bone D. In the frontal bone E. In the ethmoid bone

B. Gray

Which kind of rami communicantes connect the cervical sympathetic ganglia and the cervical spinal nerves? A. White B. Gray

B. Prevertebral deep cervical fascia

Which layer of fascia in the neck forms the floor of the posterior triangle as well as the axillary sheath? A. Visceral portion of pretracheal deep cervical fascia B. Prevertebral deep cervical fascia C. Investing layer of deep cervical fascia D. Muscular portion of pretracheal deep cervical fascia E. Superficial fascia

B. Prevertebral deep cervical fascia

Which layer of fascia in the neck forms the floor of the posterior triangle as well as the axillary sheath? A. Visceral portion of pretracheal deep cervical fascia B. Prevertebral deep cervical fascia C. Investing layer of deep cervical fascia D. Muscular portion of pretracheal deep cervical fascia E. Superficial fascia

B. S2 C. S3 D. S4

Which levels of the spinal cord contain parasympathetic neurons? Choose all A. S1 B. S2 C. S3 D. S4 E. S5

B. Masseter m.

Which muscle of mastication is crossed superficially by the parotid duct? A. Temporalis m. B. Masseter m. C. Lateral pterygoid m. D. Medial pterygoid m.

A. Temporalis B. Masseter D. Medial pterygoid m.

Which muscles can elevate the mandible? (Choose all that apply_ A. Temporalis B. Masseter C. Lateral pterygoid m. D. Medial pterygoid m. E. Buccinator m. F. Levator labii superioris alaeque nasi G. Risorius

A. Temporalis m. B. Masseter m. D. Medial pterygoid m.

Which muscles can elevate the mandible? Choose all that apply. A. Temporalis m. B. Masseter m. C. Lateral pterygoid m. D. Medial pterygoid m. E. Buccinator m. F. Levator labii superioris alaeque nasi G. Risorius

C. Transverse cervical n.

Which nerve provides sensory innervation to the anterior triangle of the neck? A. Great auricular n. B. Lesser occipital n. C. Transverse cervical n. D. Supraclavicular n.

A. Superior labial D. Inferior labial

Which of the following are branches of the facial artery? Choose all A. Superior labial B. Supraorbital C. Infraorbital D. Inferior labial E. Mental

A. Internal thoracic a. B. Vertebral a. E. Thyrocervical trunk

Which of the following are direct branches of the first part of the subclavian artery? Choose all that apply. A. Internal thoracic a. B. Vertebral a. C. Costocervical trunk D. Dorsal scapular a. E. Thyrocervical trunk F. Thoracoacromial trunk G. Suprascapular a. H. Lateral thoracic a.

A. Auriculotemporal n.

Which of the following branches around the middle meningeal a.? A. Auriculotemporal n. B. Lingual n. C. Inferior alveolar n. D. Buccal n. E. Mental n.

C. Lateral pterygoid

Which of the following can depress the mandible? A. Masseter B. Medial pterygoid C. Lateral pterygoid D. Temporalis

C. Lateral pterygoid

Which of the following can open the mouth? A. Masseter B. Medial pterygoid C. Lateral pterygoid D. Temporalis

A. Obicularis oris

Which of the following closes the lips? A. Obicularis oris B. Buccinator C. Risorius D. Mentalis E. Masseter

A. Brainstem and sacral spinal cord

Which of the following contains the cell bodies of preganglionic neurons of the parasympathetic nervous system? A. Brainstem and sacral spinal cord B. Cervical and thoracic spinal cord C. Brainstem and cervical spinal cord D. Thoracic and lumbar spinal cord E. Brainstem and thoracic spinal cord

E. Nasion

Which of the following corresponds to the bridge of the nose? A. Nasal ala B. Nasolabial fold C. Glabella D. Philtrum E. Nasion

D. Obelion

Which of the following craniometric points is located between the parietal foramen? A. Lambda B. Bregma C. Asterion D. Obelion E. Vertex

B. Supraclavicular

Which of the following cutaneous nerves of the cervical plexus is composed of C3 and C4 nerve fibers? A. Great auricular B. Supraclavicular C. Lesser occipital D. Transverse cervical

A. Zygomaticus minor

Which of the following does not insert onto the corner of the mouth? A. Zygomaticus minor B. Zygomaticus major C. Risorius D. Levator anguli oris E. Depressor anguli oris

C. Posterior scalene m.

Which of the following does not insert onto the first rib? A. Anterior scalene m. B. Middle scalene m. C. Posterior scalene m.

B. Subclavian a.

Which of the following does not pass anterior to the anterior scalene m.? A. Phrenic n. B. Subclavian a. C. Suprascapular a. D. Transverse cervical a. E. Subclavian v.

A. Optic n.

Which of the following does not pass through the superior orbital fissure? A. Optic n. B. Opthalmic n. C. Occulomotor n.

C. Inferior alveolar n.

Which of the following gives rise to the mylohyoid nerve? A. Auriculotemporal n. B. Lingual n. C. Inferior alveolar n. D. Buccal n. E. Mental n.

B. Bell's Palsy

Which of the following indicates a problem with CN VII? A. Facial hemianesthesia B. Bell's Palsy C. Tic douloureux D. Trigeminal neuralgia

C. Lateral pterygoid

Which of the following inserts on the capsule of the TMJ? A. Masster B. Medial pterygoid C. Lateral pterygoid D. Temporalis

C. Lateral pterygoid

Which of the following inserts on the coronoid process of the mandible? A. Masseter B. Medial pterygoid C. Lateral pterygoid D. Temporalis

E. all of the above

Which of the following is a branch of the facial artery? A. Superior labial a. B. Lateral nasal a. C. Angular a. D. Inferior labial a. E. All of the above

C. Taste - anterior 2/3 of tongue

Which of the following is a function of the chora tympani? A. General sensations - anterior 2/3 of tongue B. General sensations - posterior 1/3 of tongue C. Taste - anterior 2/3 of tongue D. Taste - posterior 1/3 of tongue

C. Taste - anterior 2/3 of tongue

Which of the following is a function of the chorda tympani? A. General sensations - anterior 2/3 of tongue B. General sensations - posterior 1/3 of tongue C. Taste - anterior 2/3 of tongue D. Taste - posterior 1/3 of tongue

E. Hamulus

Which of the following is not a feature of the ethmoid bone? A. Crista galli B. Cribriform plate C. Perpendicular plate D. Air cells E. Hamulus

A. Mandibular fossa

Which of the following is not a feature of the mandible? A. Mandibular fossa B. Digastric fossa C. sublingual fossa D. Submandibular fossa

B. Pharyngeal tubercle

Which of the following is not a feature of the occiput? A. External occipital protuberance B. Pharyngeal tubercle C. Superior nuchal line D. Cilvus E. Mastoid process

A. Subclavian triangle

Which of the following is not a subdivision of the anterior triangle? A. Subclavian triangle B. Submental triangle C. Submandibular triangle D. Carotid triangle E. Muscular triangle

D. Extension of the neck

Which of the following is not an action of the scalene muscles? A. Inspiration B Flexion of neck C. Lateral flexion D. Extension of the neck

A. Extension of the atlantooccipital jionts

Which of the following is not an action of the sternocleidomastoid muscle? A. Extension of the atlantooccipital jionts B. Ipsilateral rotation of the head C. Flexion of the neck D. Lateral flexion of the neck

C. It is found within the carotid sheath

Which of the following is not true regarding the cervical sympathetic chain? A. It has 3 ganglia B. its ganglia connect to the cervical spinal nerves via gray communicating rami C. It is found within the carotid sheath D. It lies medial to the vagus nerve

D. It is associated with the inferior salivatory nucleus

Which of the following is not true regarding the facial nerve? A. It travels through the internal auditory meatus with CN VIII B. It gives rise to the chorda typani before exiting the skull C. It exits the skull via the stylomastoid foramen D. It is associated with the inferior salivatory nucleus E. It innervates the stapedius m.

C. It transmits the middle meningeal artery

Which of the following is not true regarding the foramen ovale? A. It is an opening in the greater wing of the sphenoid B. It transmits the mandibular nerve C. It transmits the middle meningeal artery D. It is seen in the middle cranial fossa

C. It transmits the middle meningeal artery

Which of the following is not true regarding the foramen ovale? A. It is an opening in the greater wing of the sphenoid bone B. It transmits the mandibular nerve C. It transmits the middle meningeal artery D. It is seen in the middle cranial fossa

B. It has three parts relative to the medial pterygoid m. (3 parts relative to lateral pterygoid m.)

Which of the following is not true regarding the maxillary artery? A. It is a terminal branch of the external carotid a. B. It has three parts relative to the medial pterygoid m. C. It supplies the upper and lower teeth D. It supplies the muscles of mastication E. It corresponds with the pterygoid venous plexus

B. Lesser petrosal nerve

Which of the following is related to innervation of the parotid gland? A. Greater petrosal nerve B. Lesser petrosal nerve C. Submandibular ganglion D. Chorda tympani E. Pterygopalatine ganglion

A. General sensations - anterior 2/3 of tongue

Which of the following is the function of the lingual nerve? A. General sensations - anterior 2/3 of tongue B. General sensations - posterior 1/3 of tongue C. Taste - posterior 1/2 of tongue D. Taste - anterior 2/3 of tongue

E. All of the above

Which of the following is true regarding the temporomandibular joint? A. It is a modified hinge joint B. Its joint cavity is completely divided into two parts by the presence of a disc C. The sphenomandibular ligament serves as a check ligament during lateral movements D. It receives sensory innervation by branches of the anterior and posterior divisions of the mandibular nerve. E. All of the above

C. Costocervical trunk

Which of the following is typically a branch of the second part of the subclavian artery? A. Thoracoacromial trunk B. Thyrocervical trunk C. Costocervical trunk D. Brachiocephalic trunk

A. C1 B. C2 C. C3

Which of the following levels contribute to the ansa cervicalis? Choose all that apply. A. C1 B. C2 C. C3 D. C4 E. C5

C. Galea aponeurotica

Which of the following makes up the middle layer of the scalp? A. Loose connective tissue B. Dense connective tissue C. Galea aponeurotica D. Periosteum

B. Medial pterygoid

Which of the following partially originates from the tuberosity of the maxilla? A. Masseter B. Medial pterygoid C. Lateral pterygoid D. Temporalis

A. Masseter

Which of the following partially originates from the zygomatic bone? A. Masseter B. Medial pterygoid C. Lateral pterygoid D. Temporalis

E. Platysma m.

Which of the following pulls down the corner of the mouth? A. Obicularis oris m. B. Buccinator m. C. Mylohyoid m. D. Mentalis m. E. Platysma m.

A. Sphenomandibular ligament

Which of the following serves as the "swinging hinge" of the temporomandibular joint? A. Sphenomandibular ligament B. Stylomandibular ligament C. Lateral ligament of the TMJ D. Styohyoid ligament

C. Costoclavicular ligament

Which of the following serves as the axis for the SC joint during movements of shoulder protraction and retraction? A. Anterior SC ligament B. Posterior SC ligament C. Costoclavicular ligament D. Interclavicular ligament

D. It is the level of the inferior cervical sympathetic ganlion

Which of the following statements is not true regarding the C6 vertebral level? A. It is an attachment of the three scalene muscles B. It is the level of the cricoid cartilage C. It is the level of the carotid tubercle D. It is the level of the inferior cervical sympathetic ganlion E. It is the typical level of entry of the vertebral artery into the transverse foramen

A. The buccinator muscle is innervated by the buccal branch of V3

Which of the following statements is not true? A. The buccinator muscle is innervated by the buccal branch of V3 B. The parotid duct pierces the buccinator muscle adjacent to the second upper molar C. The buccinator muscle originates from the pterygomandibular raphe D. The buccinator muscle assists with mastication by holding food against the teeth and tongue

D. The parotid gland is innervated by the facial nerve

Which of the following statements is not true? A. The parotid duct crosses the masseter muscle B. The parotid duct pierces the buccinator muscle C. The parotid duct is pierced by the facial nerve D. The parotid gland is innervated by the facial nerve E. The parotid duct conveys exocrine secretions

D. The parotid duct is innervated by the facial nerve Innervated by hypoglossal

Which of the following statements is not true? A. The parotid duct crosses the masseter muscle B. The parotid duct pierces the buccinator muscle C. The parotid duct is pierced by the facial nerve D. The parotid duct is innervated by the facial nerve E. The parotid duct conveys exocrine secretions

B. The ansa subclavia is found on both the right and left sides

Which of the following statements is true? A. The right and left subclavian arteries branch from the arch of the aorta (directly) B. The ansa subclavia is found on both the right and left sides C. The recurrent laryngeal nerves wrap around the right and left subclavian arteries D. The thoracic duct drains into the right venous angle

B. Greater petrosal n.

Which of the following synapses in the pterygopalatine ganglion? A. Deep petrosal n. B. Greater petrosal n. C. Lesser petrosal n.

A. Anterior

Which scalene muscle does not originate from posterior tubercles of cervical transverse processes? A. Anterior B. Middle C. Posterior

C. C3 D. C4

Which spinal cord levels contribute sensory innervation to the trapezius muscle? Choose all that apply. A. C1 B. C2 C. C3 D. C4 E. C5

D. Costoclavicular ligament

Which structure attaches here? A. Subclavius B. Conoid ligament C. Trapezoid ligament D. Costoclavicular ligament

F. Brachial plexus

Which structure emerges between the anterior and middle scalene mm.? A. Subclavian v. B. External jugular v. C. Internal jugular v. D. Vagus n. E. Phrenic n. F. Brachial plexus G. Glossopharyngeal n H. Hypoglossal n.

F. Brachial plexus

Which structure emerges from between the anterior and middle scalene mm.? A. Subclavian v. B. External jugular v. C. Internal jugular v. D. Vagus n. E. Phrenic n. F. Brachial plexus G. Glossopharyngeal n. H. Hypoglossal n.

C. Squamous

Which suture separates the temporal bone from the parietal bone? A. Coronal B. Sagittal C. Squamous D. Lamboid E. Metopic

C. Dorsal scapular n. E. Long thoracic n.

Which two nerves typically pierce the middle scalene muscle? A. CN XI B. Phrenic n. C. Dorsal scapular n. D. Suprascapular n. E. Long thoracic n.

A. Masseter B. Medial pterygoid

Which two of the following insert on the angle of the mandible? A. Masseter B. Medial pterygoid C. Lateral pterygoid D. Temporalis.

C. C3 D. C4

Which two spinal cord levels contribute to the supraclavicular nerve? A. C1 B. C2 C. C3 D. C4 E. C5

C. Retromandibular v.

Which vein serves as a tributary of both the internal and external jugular veins? A. Facial v. B. Common facial v. C. Retromandibular v. D. Posterior auricular v.

B. C1-C4

Which vertebral levels contribute to the whole cervical plexus? A. C1-C3 B. C1-C4 C. C2-C4 D. C1-C8

Hypoglossal

Write the name of CN XII.

B. Gray / C1-4

_____ rami communicantes connect the superior cervical ganglion to VPR at levels _____. (Pick the correct pair) A. White / C1-4 B. Gray / C1-4 C. White / C5-6 D. Gray / C5-6 E. White / C7-8 F. Gray / C7-8